ghsa-65x8-3j2p-m8x9
Vulnerability from github
Published
2022-05-24 17:24
Modified
2022-08-16 00:00
Severity ?
Details
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.
{ "affected": [], "aliases": [ "CVE-2020-15863" ], "database_specific": { "cwe_ids": [ "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2020-07-28T16:15:00Z", "severity": "HIGH" }, "details": "hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020 has a buffer overflow. This occurs during packet transmission and affects the highbank and midway emulated machines. A guest user or process could use this flaw to crash the QEMU process on the host, resulting in a denial of service or potential privileged code execution. This was fixed in commit 5519724a13664b43e225ca05351c60b4468e4555.", "id": "GHSA-65x8-3j2p-m8x9", "modified": "2022-08-16T00:00:44Z", "published": "2022-05-24T17:24:33Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15863" }, { "type": "WEB", "url": "https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5519724a13664b43e225ca05351c60b4468e4555" }, { "type": "WEB", "url": "https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg03497.html" }, { "type": "WEB", "url": "https://lists.nongnu.org/archive/html/qemu-devel/2020-07/msg05745.html" }, { "type": "WEB", "url": "https://security.gentoo.org/glsa/202208-27" }, { "type": "WEB", "url": "https://usn.ubuntu.com/4467-1" }, { "type": "WEB", "url": "https://www.debian.org/security/2020/dsa-4760" }, { "type": "WEB", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00024.html" }, { "type": "WEB", "url": "http://www.openwall.com/lists/oss-security/2020/07/22/1" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L", "type": "CVSS_V3" } ] }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.